Yeah… We have Apple’s Siri and Android’s Google Now voice assistants. And Microsoft has Cortana which comes from the fictional, artificially intelligent (AI) character in the Halo video game series. Yes, they have the very same ability ~ personal assistant and knowledge navigator. We can’t enjoy Siri on Android devices but we can use Cortana thanks to Microsoft. And we can download official Microsoft Cortana APK and install it now ahead of official launch at Play Store. Yup, the APK was leaked. iOS version is coming soon too.